Derese Tekestebrihan Nega
Mississauga,Canada
Summary
Experienced Research Engineer with 10+ years in renewable energy engineering, experimental physics, and instrumentation design. Skilled in designing, fabricating, and optimizing scientific instruments and control systems with expertise in data acquisition and software development. Proficient in applying engineering principles to solve complex problems, conducting research experiments, and collaborating with interdisciplinary teams. Familiar with neutron scattering instrumentation and industrial control systems, with strong capabilities in electronics and programming to support advanced physics research.
Overview
20
20
years of professional experience
1
1
Certification
Work History
Level II cellular Mobile Devices Technician
SBE Global
01.2024 - Current
- Performed advanced diagnostics, maintenance, and refurbishment of IT and smartphone devices.
- Troubleshot hardware and software issues to minimize downtime and maintain device quality standards.
- Documented repair procedures and collaborated with teams to meet production goals and client satisfaction.
Visiting Research Scholar
Simon Fraser University (SFU)
02.2023 - 08.2023
- Developed policy frameworks and conducted research on renewable biomass utilization with a focus on sustainable energy.
- Led stakeholder engagement initiatives addressing environmental and biofuel production challenges.
- Improved solar-assisted bioreactor energy output by 10% through experimental optimization.
- Utilized advanced simulation tools for system modeling and data analysis relevant to physics instrumentation.
Visiting Research Scholar
Politecnico di Milano University
01.2019 - 10.2022
- Led multi-scale process simulation, design, and optimization of renewable energy and bio-refinery systems.
- Conducted pioneering research on biomass conversion integrating circular economy concepts, involving advanced instrumentation.
- Developed simulation models using Aspen Hysys, Aspen Plus, and Pro II, enhancing system performance and reliability.
- Collaborated internationally on sustainable energy projects, combining experimental data with engineering solutions.
Energy Engineer
AYU Sustainable Energy Engineering Solutions
09.2015 - 10.2022
- Designed and implemented renewable energy systems including solar, wind, bioenergy, and micro-hydro technologies.
- Conducted environmental impact assessments and prepared detailed technical reports for sustainable projects.
- Led experiments on photovoltaic system optimization and data acquisition to enhance energy efficiency.
Physics Technical Assistant
Jimma University
06.2005 - 10.2011
- Provided expert technical support and maintenance for physics laboratory equipment and instrumentation.
- Designed and delivered computational physics training, including programming in Python and FORTRAN.
- Upgraded laboratory infrastructure to improve experimental accuracy and safety compliance.
Education
MSc - Renewable Energy Engineering
Jimma University
01.2015
BSc - Physics
Jimma University
01.2011
BSc - Computer Science
Jimma University
01.2008
Diploma - Physics
Jimma Teachers College
01.2005
Skills
- Design and fabrication of scientific instrumentation and experimental setups
- Data acquisition and instrument control software (including familiarity with EPICS)
- Electronics and nuclear instrumentation modules troubleshooting
- Simulation and modeling tools: Aspen Hysys, Aspen Plus, Pro II, MATLAB, Python
- Programming languages: Python, FORTRAN, C, MATLAB
- Technical report writing and scientific publication
Accomplishments
- Translated 100+ PhET simulations into Ethiopian local language, improving STEM education accessibility.
- Published multiple peer-reviewed papers on sustainable energy and experimental research.
- Recognized for leadership in both academic research and applied technical roles.
Certification
- CCNA I–IV Networking Certificate
- Mobile Application Developer (Worklight Studio v6.2)
- Advanced Analytical Instrumentation Techniques (XRD, FTIR, SEM, TEM, UV-Vis, DSC, TGA, GC-MS, HPLC, NMR, BET)
- Satacarbo Summer School Certificate, Italy, 2019
- Journal Reviewer Certificates (WILE, Elsevier)
Timeline
Level II cellular Mobile Devices Technician
SBE Global
01.2024 - Current
Visiting Research Scholar
Simon Fraser University (SFU)
02.2023 - 08.2023
Visiting Research Scholar
Politecnico di Milano University
01.2019 - 10.2022
Energy Engineer
AYU Sustainable Energy Engineering Solutions
09.2015 - 10.2022
Physics Technical Assistant
Jimma University
06.2005 - 10.2011
BSc - Physics
Jimma University
BSc - Computer Science
Jimma University
Diploma - Physics
Jimma Teachers College
MSc - Renewable Energy Engineering
Jimma University
Core Competencies
- Design, fabrication, and assembly of scientific instruments and experimental equipment
- Data acquisition systems and instrument control software development
- Neutron and X-ray scattering instrumentation knowledge
- Familiarity with Experimental Physics and Industrial Control System (EPICS)
- Electronics troubleshooting and nuclear instrumentation modules
- Advanced simulation and modeling tools (Aspen Hysys, Pro II, MATLAB, Python)
- Project and research management, stakeholder engagement
- Technical report writing and scientific publication
- Collaborative teamwork in multi-disciplinary research environments
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